Side-by-side refrigerator



FIG. 1 is a perspective view of a side-by-side refrigerator, showing my new design;

FIG. 2 is a front plan view of the side-by-side refrigerator of FIG. 1;

FIG. 3 is a top plan view of the side-by-side refrigerator; and,

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a side-by-side refrigerator, as shown and described. 